Fireproof and flame retardant - The waterproof switch adopts high-strength flame-retardant PC shell, which is fireproof and flame retardant. Waterproof design - The high-strength sealing gasket has high sealing performance and the waterproof level reaches IP66, which is very suitable for outdoor use. With safety lock hole - The isolation rotary switch is equipped with a safety lock hole, which can lock the switch position when not in use to avoid misoperation and is easy to use. High quality - High conductivity copper is used inside, which has good conductivity and a lifespan of up to 100,000 times. Wiring method: terminal crimping Special function: dustproof, waterproof and UV-proof The bottom is equipped with 8 reserved installation holes, which are opened according to requirements, with standard vacancies, which is convenient for diversified installation Scope of application: factories, hotels, shopping malls, communities and other working environments that require waterproofing Colour:White Material:PC Package Contents: 1 x switch assembly 8 x accessories Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.